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The following commit(s) were added to refs/heads/master by this push:
new d11752fb17 HDDS-10972. Reduce the default watch timeout configuration
in DatanodeRatisServerConfig (#6772)
d11752fb17 is described below
commit d11752fb171df2bd0e1042ef95e5577e122c3a74
Author: Ivan Andika <[email protected]>
AuthorDate: Thu Jun 6 09:27:29 2024 +0800
HDDS-10972. Reduce the default watch timeout configuration in
DatanodeRatisServerConfig (#6772)
---
.../java/org/apache/hadoop/hdds/ratis/conf/RatisClientConfig.java | 4 +++-
.../org/apache/hadoop/hdds/conf/DatanodeRatisServerConfig.java | 8 +++++---
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/ratis/conf/RatisClientConfig.java
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/ratis/conf/RatisClientConfig.java
index c21e25d0b6..3cd6581ce7 100644
---
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/ratis/conf/RatisClientConfig.java
+++
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/ratis/conf/RatisClientConfig.java
@@ -86,7 +86,9 @@ public class RatisClientConfig {
description =
"The timeout duration for ratis client watch request. "
+ "Timeout for the watch API in Ratis client to acknowledge a "
- + "particular request getting replayed to all servers.")
+ + "particular request getting replayed to all servers. "
+ + "It is highly recommended for the timeout duration to be
strictly longer than "
+ + "Ratis server watch timeout
(hdds.ratis.raft.server.watch.timeout)")
private Duration rpcWatchRequestTimeout = Duration.ofSeconds(180);
public Duration getRpcWatchRequestTimeout() {
diff --git
a/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/conf/DatanodeRatisServerConfig.java
b/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/conf/DatanodeRatisServerConfig.java
index 643c94ebc2..fc5e12154a 100644
---
a/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/conf/DatanodeRatisServerConfig.java
+++
b/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/conf/DatanodeRatisServerConfig.java
@@ -54,14 +54,16 @@ public class DatanodeRatisServerConfig {
}
@Config(key = "watch.timeout",
- defaultValue = "180s",
+ defaultValue = "30s",
type = ConfigType.TIME,
tags = {OZONE, DATANODE, RATIS},
description = "The timeout duration for watch request on Ratis Server. "
+
"Timeout for the watch request in Ratis server to acknowledge a " +
- "particular request is replayed to all servers."
+ "particular request is replayed to all servers. It is highly
recommended " +
+ "for the timeout duration to be strictly shorter than Ratis client
watch timeout " +
+ "(hdds.ratis.raft.client.rpc.watch.request.timeout)."
)
- private long watchTimeOut = Duration.ofSeconds(180).toMillis();
+ private long watchTimeOut = Duration.ofSeconds(30).toMillis();
public long getWatchTimeOut() {
return watchTimeOut;
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